(0 17 7)(1 19 3)(2 9 4)(5 13 11)(6 20 8)(10 16 15)(12 18 14)
ALLOWS (11/8)-SEQUENCE
1: (0 1 7)

(0)(1 17 7 19 3)(2 9 4)(5 13 11)(6 20 8)(10 16 15)(12 18 14)
2: (3 7 19)

(0)(1 17 7)(2 9 4)(3)(5 13 11)(6 20 8)(10 16 15)(12 18 14)(19)
3: (6 20 8)

(0)(1 17 7)(2 9 4)(3)(5 13 11)(6)(8)(10 16 15)(12 18 14)(19)(20)
4: (2 9 4)

(0)(1 17 7)(2)(3)(4)(5 13 11)(6)(8)(9)(10 16 15)(12 18 14)(19)(20)